Porter, D. (2007). Frommer's Norway. Hoboken: Wiley Publishing, Inc.
シカゴスタイル引用形Porter, Darwin. Frommer's Norway. Hoboken: Wiley Publishing, Inc, 2007.
MLA引用形式Porter, Darwin. Frommer's Norway. Hoboken: Wiley Publishing, Inc, 2007.
警告: この引用は必ずしも正確ではありません.